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Optical module

A technology of optical modules and optical signals, which is applied in the field of optical modules and can solve problems such as difficult processing and assembly

Pending Publication Date: 2020-04-10
HISENSE BROADBAND MULTIMEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved in this application is to provide an optical module. When the positioning column of the lens assembly is assembled with the positioning hole of the optical fiber bracket, the structural design of the optical module can solve the problem of relatively difficult processing and assembly on the one hand, and on the other hand On the one hand, it can solve the problems of stability and reliability after assembly

Method used

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0034] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed it...

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Abstract

The invention discloses an optical module. The optical module comprises: a circuit board; an optoelectronic chip; a lens assembly; and an optical fiber support. The lens assembly includes: a lens substrate; a first positioning column; a second positioning column. The optical fiber support comprises: a first positioning hole, which is disposed on one side of a second assembling surface of the optical fiber support opposite to the position of the lens substrate, and runs through a first side surface located on the same side of the optical fiber support; a second positioning hole, which is disposed on the other side of the second assembling surface and runs through a second side surface on the same side of the optical fiber support. The first positioning column can be inserted into the firstpositioning hole, and the second positioning column can be inserted into the second positioning hole, so that the optical fiber support can be connected to the lens assembly. According to the structural design of the optical module, on one hand, the problem that the positioning columns and the positioning holes are difficult to machine and assemble can be solved, and on the other hand, the problems of stability and reliability after assembly can be solved.

Description

technical field [0001] The present application relates to the technical field of optical fiber communication, in particular to an optical module. Background technique [0002] In an optical fiber communication system, an integrated optical transceiver module, referred to as an optical module, is a standard module in optical communication equipment. An optical module is a connection module that performs photoelectric conversion. A standard optical module usually includes light emitting devices, light receiving devices and other components. The optical transmitting device is used to convert the electrical signal into an optical signal and then transmitted through the optical fiber, and the optical receiving device is used to convert the optical signal transmitted by the optical fiber into an electrical signal. In addition, in some optical modules, separate light-emitting devices and light-receiving devices are packaged together in a metal casing to form a bidirectional optic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/42
CPCG02B6/4204G02B6/4226
Inventor 杨思更付深圳刘旭霞
Owner HISENSE BROADBAND MULTIMEDIA TECH